Temperatures above 50C used to be a rarity confined to two or three global hotspots, but the World Meteorological Organization noted that at least 10 countries have reported this level of searing heat in the past year: the US, Mexico, Morocco, Algeria, Saudi Arabia, Kuwait, Iran, Pakistan, India and China.

In Iran, the heat index – a measure that also includes humidity – has come perilously close to 60C, far above the level considered safe for humans.

Heatwaves are now commonplace elsewhere, killing the most vulnerable, worsening inequality and threatening the wellbeing of future generations. Unicef calculates a quarter of the world’s children are already exposed to frequent heatwaves, and this will rise to almost 100% by mid-century.

  • @[email protected]
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    11 month ago

    Most of the big generators on the grid don’t even have permanent magnets. They use electromagnets. This means they need some electricity to be added to get them started up, but once they are running they are self-sustaining. Normally that initial jolt is provided by backup generator or by battery.

    • @[email protected]
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      11 month ago

      The posts are interesting (I didn’t look at all of them) but I am weary of accepting all the conclusions drawn. S/He states a lot of facts, but then does a “therefore it must be (this)”